Adjustable bed



FIG. 1 is a top, front, left side perspective view of an adjustable bedshowing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a top, front, left side perspective view showing the internalstructure of the adjustable bed, in which the bed board is removed;

FIG. 8 is a top, front, left side perspective view showing theadjustable bed in a lifted state;

FIG. 9 is a top, front, left side perspective view showing the internalstructure of the adjustable bed in a lifted state, in which the bedboard is removed; and,

FIG. 10 is an enlarged detail view of the encircled portion labeled 10in FIG. 1 .

The broken lines in the drawings illustrate portions of the adjustablebed which form no part of the claimed design.

CLAIM The ornamental design for an adjustable bed, as shown anddescribed.